Extracted

• • Target

    150704149f7e54c4f7cbdb776f33173979791bc0c625f42477815923d13f8712

  • Size

    227KB

  • MD5

    1a83a244d9e90a4865aac14bc0e27052

  • SHA1

    d2b65e7aed7657c9915f90f03d46902087479753

  • SHA256

    150704149f7e54c4f7cbdb776f33173979791bc0c625f42477815923d13f8712

  • SHA512

    f4b9d26d8a0841f9425abf038f85563ddee65e2404bc508fd23c8023bb565fd7f0ceaeaadde49c4951d3bbbb93f6b64b3cf610464855a2bf2d418477dd4fe03f

  • SSDEEP

    6144:YzJS6VlWn4bk0+GIKSppY6sdeZywNeGC4xIAY9F:YzdVlHbk0X5SpppMVwfI

  Score

  10^/10

  stormkittycollectioncredential_accessdiscoveryexecutionpersistenceprivilege_escalationspywarestealergurcu

  • Gurcu, WhiteSnake

    Gurcu is a malware stealer written in C#.

    stealergurcu

  • Modifies WinLogon for persistence

    persistence

  • StormKitty

    StormKitty is an open source info stealer written in C#.

    stealerstormkitty

  • StormKitty payload

  • Credentials from Password Stores: Credentials from Web Browsers

    Malicious Access or copy of Web Browser Credential store.

    credential_accessstealer

  • Command and Scripting Interpreter: PowerShell

    Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    execution

  • Event Triggered Execution: AppInit DLLs

    Adversaries may establish persistence and/or elevate privileges by executing malicious content triggered by AppInit DLLs loaded into processes.

    persistenceprivilege_escalation

  • Checks computer location settings

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE

  • Loads dropped DLL

  • Reads user/profile data of web browsers

    Infostealers often target stored browser data, which can include saved credentials etc.

    spywarestealer

  • Accesses Microsoft Outlook profiles

    collection

  • Accesses cryptocurrency files/wallets, possible credential harvesting

    spyware

  • Adds Run key to start application

    persistence

  • Checks installed software on the system

    Looks up Uninstall key entries in the registry to enumerate software on the system.

    discovery

  • Drops desktop.ini file(s)

  • Looks up external IP address via web service

    Uses a legitimate IP lookup service to find the infected system's external IP.

  behavioral1behavioral2